156978218433

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{43352173}}^1$

素因数の和:43352264

約数の個数: 16

約数和(自身を含む): 224737670016

約数和(自身を除く): 67759451583

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 43352173, 130056519, 736986941, 2210960823, 3078004283, 9234012849, 52326072811, 156978218433]

約数ペア:

[(1, 156978218433), (3, 52326072811), (17, 9234012849), (51, 3078004283), (71, 2210960823), (213, 736986941), (1207, 130056519), (3621, 43352173)]